Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fbdev: Fixed doregisterframebuffer to prevent null-ptr-dereference in fbvideomodetovar. If fbaddvideomode in doregisterframebuffer fails to allocate memory for fbvideomode, it will later lead to a null-ptr dereference in...

The vulnerability of the do_register_framebuffer() function in the fbdev/core/fbmem.c file of the Linux kernel allows a attacker to compromise the integrity and accessibility of the protected information.

The vulnerability of the doregisterframebuffer function in the fbdev/core/fbmem.c file of the Linux kernel relates to writing beyond the buffer boundaries. Exploiting this vulnerability allows an attacker to compromise the integrity and accessibility of the protected information...

The vulnerability of the do_register_framebuffer() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the doregisterframebuffer function in the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability could allow an attacker to cause a service failure...